Title: £48 Cheap Flights from Porto to Dublin (OPO to DUB) - Expedia.co.uk ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £48 Cheap Flights from Porto (OPO) to Dublin (DUB) [View £48 flight on Sat, 13 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:OPO,to:DUB,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:47.90&airProductToken=AQpxCjEIyYQBEgQxMTU0GO5zIIwYKNjQ_wIwqNH_AjhBQABYAWoFQkFTSUNyCEFPTk5BTkI0CjwIyYQBEgQxODgxGIwYIIMNKJzV_wIwt9b_AjhBQAFYAWoFQkFTSUNyCEFPTjNFTkIyegkIyWQSBDE4ODESCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Porto Airport (OPO) to Dublin Airport (DUB) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:opo,to:dub,departure:15/11/2025TANYT&leg2=from:dub,to:opo,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Porto (OPO) to Dublin (DUB) Prices were available within the past 7 days and start at £48 for one-way flights and £110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Thu, 26 Feb - Mon, 2 Mar OPO Porto DUB Dublin £110 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:26/02/2026TANYT&leg2=from:DUB,to:OPO,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:109.30&airProductToken=AQpsCjQI1rIBEgQ4NDc5GO5zIMFoKIOdhgMw552GAzhXQABYAWoIRkxZTElHSFRyCFdPV1ZZQ0xCCjQI1rIBEgQ4NzIwGMFoIIMNKM6ihgMw-KOGAzhXQABYAWoIRkxZTElHSFRyCFdPV1ZZQ0xCCm4KNQjWsgESBDg3MjEYgw0gwWgogMaGAzCWx4YDOMSYAUAAWAFqCEZMWUxJR0hUcgdEQ09XTFBCCjUI1rIBEgQ4NDc4GMFoIO5zKO3IhgMw28mGAzjEmAFAAFgBaghGTFlMSUdIVHIHRENPV0xQQhIKCAsQARgIKgJWWRgBIgQIARABKAIwAw) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Fri, 11 Sept - Tue, 15 Sept OPO Porto DUB Dublin £116 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:11/09/2026TANYT&leg2=from:DUB,to:OPO,departure:15/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.57&airProductToken=AQpsCjQI1rIBEgQ4NDc5GO5zIMFoKLbClwMwpMOXAzhUQABYAWoIRkxZTElHSFRyCFRPV1ZZQ0xCCjQI1rIBEgQ4NzIwGMFoIIMNKODIlwMwisqXAzhUQABYAWoIRkxZTElHSFRyCFRPV1ZZQ0xCCmwKNAjWsgESBDg3MjMYgw0gwWgo0_GXAzDz8pcDOERAAFgBaghGTFlMSUdIVHIIRE9XVllDTEIKNAjWsgESBDg0NzYYwWgg7nMozPWXAzDE9pcDOERAAFgBaghGTFlMSUdIVHIIRE9XVllDTEISCggLEAEYCCoCVlkYASIECAEQASgCMAM) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Wed, 4 Feb - Tue, 10 Feb OPO Porto DUB Dublin £121 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:04/02/2026TANYT&leg2=from:DUB,to:OPO,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:120.71&airProductToken=AQpsCjQI1rIBEgQ4NDc5GO5zIMFoKMOlhAMwp6aEAzhEQABYAWoIRkxZTElHSFRyCERPV1ZZQ0xCCjQI1rIBEgQ4NzIwGMFoIIMNKI6rhAMwuKyEAzhEQABYAWoIRkxZTElHSFRyCERPV1ZZQ0xCEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Fri, 11 Sept - Tue, 15 Sept OPO Porto DUB Dublin £122 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:11/09/2026TANYT&leg2=from:DUB,to:OPO,departure:15/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:121.82&airProductToken=AQpsCjQI1rIBEgQ4NDgxGO5zIMFoKOzElwMw1cWXAzhRQABYAWoIRkxZTElHSFRyCFFPV1ZZQ0xCCjQI1rIBEgQ4NzIwGMFoIIMNKODIlwMwisqXAzhRQABYAWoIRkxZTElHSFRyCFFPV1ZZQ0xCCmwKNAjWsgESBDg3MjMYgw0gwWgo0_GXAzDz8pcDOERAAFgBaghGTFlMSUdIVHIIRE9XVllDTEIKNAjWsgESBDg0ODIYwWgg7nMoh_iXAzD_-JcDOERAAFgBaghGTFlMSUdIVHIIRE9XVllDTEISCggLEAEYCCoCVlkYASIECAEQASgCMAM) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 29 Jan - Sun, 1 Feb OPO Porto DUB Dublin £125 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:29/01/2026TANYT&leg2=from:DUB,to:OPO,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:124.80&airProductToken=AQplCjEIzJABEgQxMTc5GO5zIKUEKK_fgwMw1OCDAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzJABEgM5NzYYpQQggw0ohuaDAzCD54MDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKcAo7CMywARIDNDA1GIMNILk8KJuChAMwooOEAzhLQABYAWoFTElHSFRyCEtFVExHVFU0egkIspgBEgM0MDUKMQjMsAESBDIwNjYYuTwg7nMo2YiEAzD-iYQDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 4 Feb - Tue, 10 Feb OPO Porto DUB Dublin £126 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:04/02/2026TANYT&leg2=from:DUB,to:OPO,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:125.70&airProductToken=AQpyCjEIzJABEgQxNzgzGO5zIIwVKNmhhAMwg6OEAzhLQABYAWoFTElHSFRyCEtFVExHVFU0Cj0IzJABEgQ0MTc2GIwVIIMNKIeqhAMwnauEAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0egoI1pgBEgQ0MTc2CmUKMAjMkAESAzk4MxiDDSClBCiM4YQDMITihAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNAoxCMyQARIEMTE3NhilBCDucyj34oQDMJzkhAM4S0ABWAFqBUxJR0hUcghLRVRMR1RVNBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sat, 22 Nov - Mon, 24 Nov OPO Porto DUB Dublin £129 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:22/11/2025TANYT&leg2=from:DUB,to:OPO,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:128.90&airProductToken=AQpwCjAIyYQBEgM1NTAY7nMgjBgouOT9AjCI5f0COEFAAFgBagVCQVNJQ3IIQUROTkFOQjUKPAjJhAESBDE4ODEYjBgggw0o_Oj9AjCX6v0COEFAAVgBagVCQVNJQ3IIQURMTkVOQjJ6CQjJZBIEMTg4MRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 29 Jan - Sun, 1 Feb OPO Porto DUB Dublin £130 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:29/01/2026TANYT&leg2=from:DUB,to:OPO,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:129.80&airProductToken=AQplCjEIzJABEgQxMTc3GO5zIKUEKM7dgwMw896DAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjAIzJABEgM5ODIYpQQggw0ouOGDAzC14oMDOExAAVgBagVMSUdIVHIITEVUTEdUVTQKcAo7CMywARIDNDA1GIMNILk8KJuChAMwooOEAzhLQABYAWoFTElHSFRyCEtFVExHVFU0egkIspgBEgM0MDUKMQjMsAESBDIwNjYYuTwg7nMo2YiEAzD-iYQDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Thu, 29 Jan - Sun, 1 Feb OPO Porto DUB Dublin £134 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:29/01/2026TANYT&leg2=from:DUB,to:OPO,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:133.49&airProductToken=AQplCjEIzLABEgQyMDY3GO5zILk8KLXdgwMwxt6DAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjAIzLABEgM0MDQYuTwggw0o_d6DAzCJ4IMDOExAAVgBagVMSUdIVHIITEVUTEdUVTQKcAo7CMywARIDNDA1GIMNILk8KJuChAMwooOEAzhLQABYAWoFTElHSFRyCEtFVExHVFU0egkIspgBEgM0MDUKMQjMsAESBDIwNjYYuTwg7nMo2YiEAzD-iYQDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQSCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 26 Feb - Mon, 2 Mar OPO Porto DUB Dublin £136 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:26/02/2026TANYT&leg2=from:DUB,to:OPO,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:135.08&airProductToken=AQpsCjQI1KABEgQxOTIzGO5zIIuSASjMl4YDMIOYhgM4VEAAWAFqB0RJU0NORVdyCFRGMERTQzA1CjQI1KABEgQxMzIyGIuSASCDDSi9oYYDMOyihgM4VEAAWAFqB0RJU0NORVdyCFRGMERTQzA1EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ## Find the cheapest month to fly from Porto (OPO) to Dublin (DUB) ### November is typically the cheapest month to fly From £62 - £241 per traveller. ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:OPO,to:DUB,departure:15/11/2025TANYT&leg2=from:DUB,to:OPO,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from £131](https://www.expedia.co.uk/Flights-Search?leg1=from:OPO,to:DUB,departure:15/11/2025TANYT&leg2=from:DUB,to:OPO,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from OPO to Dublin Airport (DUB)? > The lowest price advertised for a round-trip journey from OPO to Dublin Airport (DUB) is £110. But you better act fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from OPO to Dublin Airport (DUB)? > When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Porto Airport to DUB that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Porto Airport to Dublin Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB? > With a flight distance of 1,350 kilometres, it's just a short hop from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB. It might be a quick flight, but it's still worth bringing along a book to read. ### Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB? > Operating 21 flights each month, Ryanair (FR) is a great choice when flying straight from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB. ### Are OPO to DUB flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some of the cheapest airfares from Dr. Francisco de Sa Carneiro Airport (OPO) to Dublin Airport (DUB) showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance. ## Travel information | Origin airport | Dr. Francisco de Sa Carneiro | | --- | --- | | Destination airport | Dublin | | Airlines serving | Air France, British Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines | | Return price | £109 | | Distance | 1359 km | | Average flight time | 2 hours 20 mins | ## Book with confidence ### Compare flights from Porto to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Porto to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dr. Francisco de Sa Carneiro to Dublin.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Dr. Francisco de Sa Carneiro (OPO) to Dublin (DUB) The easiest way to view the best deals on flights from Porto to Dublin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dr. Francisco de Sa Carneiro to Dublin start at just £110 and range up to £136.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Porto and Dublin - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Porto to Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dr. Francisco de Sa Carneiro to Dublin for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Packages - [Ireland's Eye](https://www.expedia.co.uk/Irelands-Eye-Dublin.d6086193.Attraction) \*Available to Expedia members.